

The Graco 24H188 Pump 1590F White Knight is a high-performance air-operated diaphragm pump designed for heavy industrial fluid handling with smooth, low pulsation action.
The Graco 24H188 Pump 1590F White Knight is a high-performance air-operated double diaphragm pump designed for heavy industrial applications with demanding fluid transfer needs. As part of the White Knight Husky 1590 series, this pump delivers robust performance and smooth operation with a focus on material compatibility and flow capacity.
The “F” variant often indicates material choices suitable for more challenging fluid environments while maintaining low pulsation and smooth pumping action.
| Part Number | 24H188 |
|---|---|
| Series | White Knight Husky 1590F |
| Pump Type | Air-Operated Double Diaphragm |
| Fluid Connections | 1½" |